탐사선

보이저 2호

지금 지구와의 거리

…

궤도 데이터로 실시간 계산 (NASA/JPL)

거리 (약, 2026년 기준)

약 144 AU (약 216억 km)

발사일

1977년 8월 20일

안테나 지름

3.7m（안테나）

속도

태양 기준 약 15km/s

Voyager 2 launched on August 20, 1977, two weeks before Voyager 1, and is the only probe that has visited all four giant planets: Jupiter (1979), Saturn (1981), Uranus (January 1986) and Neptune (August 1989). Every close-up image of Uranus and Neptune still comes from it. On November 5, 2018 it left the heliosphere and has been in interstellar space ever since, the second probe after Voyager 1. Unlike Voyager 1 it heads south, far below the plane of the planetary orbits, and like its sister carries a 'Golden Record' with sounds, music and greetings from Earth. A radio signal now needs about 20 hours one way. The position shown here follows the real orbital data from NASA/JPL (Horizons) and changes with the chosen date.

궤도 데이터: NASA/JPL Horizons. 사진: Wikimedia Commons.